768049126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 1256109120

約数和(自身を除く): 488059994

約数列:

[1, 2, 13, 26, 137, 257, 274, 514, 839, 1678, 1781, 3341, 3562, 6682, 10907, 21814, 35209, 70418, 114943, 215623, 229886, 431246, 457717, 915434, 1494259, 2803099, 2988518, 5606198, 29540351, 59080702, 384024563, 768049126]

約数ペア:

[(1, 768049126), (2, 384024563), (13, 59080702), (26, 29540351), (137, 5606198), (257, 2988518), (274, 2803099), (514, 1494259), (839, 915434), (1678, 457717), (1781, 431246), (3341, 229886), (3562, 215623), (6682, 114943), (10907, 70418), (21814, 35209)]